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1. 发明授权

US06638273B1 Expandable catheter having improved electrode design, and method for applying energy 失效
标题翻译：具有改进的电极设计的可扩展导管和施加能量的方法
公开(公告)号：US06638273B1
公开(公告)日：2003-10-28
申请号：US09724248
申请日：2000-11-27
申请人： Brian E. Farley , Grace Y. Schulz , Dawn A. Henderson , Mark P. Parker , Arthur W. Zikorus , Gary H. Miller , Jay S. Daulton , Douglas Portnow
发明人： Brian E. Farley , Grace Y. Schulz , Dawn A. Henderson , Mark P. Parker , Arthur W. Zikorus , Gary H. Miller , Jay S. Daulton , Douglas Portnow
IPC分类号： A61B1804
CPC分类号： A61B18/1492 , A61B17/00008 , A61B2017/22051 , A61B2017/22097 , A61B2018/00011 , A61B2018/00029 , A61B2018/00083 , A61B2018/00154 , A61B2018/00214 , A61B2018/0022 , A61B2018/00267 , A61B2018/00285 , A61B2018/00404 , A61B2018/00488 , A61B2018/00702 , A61B2018/00744 , A61B2018/00755 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00875 , A61B2018/1253 , A61B2018/126 , A61B2018/1465 , A61B2018/1497
摘要： A catheter having expandable electrodes for applying energy to a hollow anatomical structure such as a vein. When used on a vein, the catheter is useful for a minimally invasive treatment of venous insufficiency. The catheter includes conductive end rings to which the electrodes are attached, for mechanically connecting and electrically tying electrodes together to provide for a single wire electrical connection points, for transmitting energy while more evenly spacing the electrodes. Expandable arms are formed of electrically conductive material and insulated along their length except for an intermediate section that functions as the electrode. The arms are tapered to allow more room for wiring and to reduce the possibility of shorting between the ends of the arms. The catheter further includes thermocouples in the electrodes for measuring temperatures on the outer surface of the electrode. Slots are formed in the arms for mounting the thermocouples. The temperature at the hollow anatomical structure is monitored and if a rapid, large temperature decrease of short duration is noted, the power is maintained constant as a fluid flush has been detected.
摘要翻译：具有用于向诸如静脉的中空解剖结构施加能量的可扩张电极的导管。当静脉使用时，导管可用于静脉功能不全的微创治疗。导管包括导电端环，电极附接到该导电端环，用于将电极机械连接并电连接在一起，以提供单线电连接点，用于在更均匀地间隔电极的同时发射能量。可扩展臂由导电材料形成并且沿其长度绝缘，除了用作电极的中间部分之外。臂是锥形的，以允许更多的布线空间并且减少在臂的端部之间短路的可能性。该导管还包括用于测量电极外表面上的温度的电极中的热电偶。插槽形成在用于安装热电偶的臂中。监测中空解剖结构的温度，如果注意到持续时间短的快速，大的温度降低，则检测到流体冲洗时，功率保持恒定。

2. 发明授权

US06322559B1 Electrode catheter having coil structure 失效
标题翻译：电极导管具有线圈结构
公开(公告)号：US06322559B1
公开(公告)日：2001-11-27
申请号：US09110588
申请日：1998-07-06
申请人： Jay S. Daulton , Dawn Henderson
发明人： Jay S. Daulton , Dawn Henderson
IPC分类号： A61B1814
CPC分类号： A61B18/1492 , A61B2018/00214 , A61B2018/1435
摘要： A coil is located at the distal working end of an electrode catheter. The coil includes two parallel electrically conductive strips separated by a narrow gap. The strips are covered with insulation, and are connected respectively to electrical leads having opposite polarity. Electrodes are formed by removing portions of the insulation from the strips. The coil can be expanded to define an increased effective diameter at the working end of the catheter. An RF field produced along the helical path defined by the strips of the coil is unaffected by the expanded state of the coil. The energy from the RF field heats the surrounding venous tissue and causes a reduction in the diameter of the vein. The expanded coil mechanically prevents the vein from shrinking beyond the effective diameter defined by the expanded coil and the patency of the vein is maintained for venous function.
摘要翻译：线圈位于电极导管的远端工作端。线圈包括两个由窄间隙隔开的平行导电条。带被绝缘覆盖，分别连接到具有相反极性的电引线。电极通过从条带上去除绝缘部分而形成。线圈可以膨胀以在导管的工作端限定增加的有效直径。沿着由线圈的条带限定的螺旋路径产生的RF场不受线圈的扩展状态的影响。来自RF场的能量加热周围的静脉组织并导致静脉直径的减小。膨胀的线圈机械地防止静脉收缩超过由扩大的线圈限定的有效直径，并且维持静脉的通畅用于静脉功能。

3. 发明授权

US5688567A Segmented spherical display device for displaying visible indicia and images 失效
标题翻译：用于显示可见标记和图像的分段球形显示装置
公开(公告)号：US5688567A
公开(公告)日：1997-11-18
申请号：US515238
申请日：1995-08-15
申请人： Jay S. Daulton
发明人： Jay S. Daulton
IPC分类号： G09F19/12 , G09F19/00
CPC分类号： G09F19/12 , Y10T428/22
摘要： Presented is a segmented spherical display device including at least four embodiments. The segmented spherical body of the display device may be, but need not be, transparent, is segmented in specific ways unique to different segment configurations to provide multiple flat surface portions or facets, each defined by at least two straight edges or lines of demarcation and one arcuate edge subtending the angle defined by the two straight edges, and to which or on which facets may be detachably mounted selected visual indicia or images for visual display. In two of the embodiments, the segmented spherical bodies are each segmented to provide two bodies that are halves of a sphere, that are mirror-images of one another and interengageable to form a segmented sphere. In the other two embodiments, the respective spherical bodies are each segmented to provide four quarter-sphere segment portions or bodies that are mirror-images of one another. In each embodiment, the separate mirror-image segment bodies may be interengaged to complete a sphere, with each facet provided with indicia or an image to be displayed, or each independent segment body, with indicia or images mounted on its various facets, may be free-standing to enable direct viewing of the indicia or images mounted on the various facets.
摘要翻译：提出了包括至少四个实施例的分段球面显示装置。显示装置的分段球体可以是但不是必须是透明的，以特定方式分段，以不同的分段构造独特，以提供多个平坦表面部分或小平面，每个平面部分或小平面由至少两个直边缘或划线线限定，一个弧形边缘对准由两个直边限定的角度，并且其上或哪个刻面可以可拆卸地安装有选择的视觉标记或图像用于视觉显示。在两个实施例中，分段的球体各自被分段以提供两个球体，这两个球体是球体的一半，这两个球体是彼此的镜像，并可相互接合以形成分段的球体。在另外两个实施例中，各个球体被分割成四个四分之一球形段部分或彼此成像的镜像。在每个实施例中，分离的镜像段主体可以相互接合以完成球体，其中每个小面提供有要显示的标记或图像，或每个独立的段体，其上安装有其各个面的标记或图像可以是可以直接观看安装在各个方面的标记或图像。

4. 发明授权

US6152899A Expandable catheter having improved electrode design, and method for applying energy 失效
公开(公告)号：US6152899A
公开(公告)日：2000-11-28
申请号：US895850
申请日：1997-07-17
申请人： Brian E. Farley , Grace Y. Schulz , Dawn A. Henderson , Mark P. Parker , Arthur W. Zikorus , Gary H. Miller , Jay S. Daulton , Douglas Portnow
发明人： Brian E. Farley , Grace Y. Schulz , Dawn A. Henderson , Mark P. Parker , Arthur W. Zikorus , Gary H. Miller , Jay S. Daulton , Douglas Portnow
IPC分类号： A61B18/04 , A61B17/00 , A61B17/22 , A61B18/00 , A61B18/12 , A61B18/14 , A61F7/12
CPC分类号： A61B18/1492 , A61B17/00008 , A61B2017/22051 , A61B2017/22097 , A61B2018/00011 , A61B2018/00029 , A61B2018/00083 , A61B2018/00154 , A61B2018/00214 , A61B2018/0022 , A61B2018/00267 , A61B2018/00285 , A61B2018/00404 , A61B2018/00488 , A61B2018/00702 , A61B2018/00744 , A61B2018/00755 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00875 , A61B2018/1253 , A61B2018/126 , A61B2018/1465 , A61B2018/1497
摘要： A catheter having expandable electrodes for applying energy to a hollow anatomical structure such as a vein. When used on a vein, the catheter is useful for a minimally invasive treatment of venous insufficiency. The catheter includes conductive end rings to which the electrodes are attached, for mechanically connecting and electrically tying electrodes together to provide for a single wire electrical connection points, for transmitting energy while more evenly spacing the electrodes. Expandable arms are formed of electrically conductive material and insulated along their length except for an intermediate section that functions as the electrode. The arms are tapered to allow more room for wiring and to reduce the possibility of shorting between the ends of the arms. The catheter further includes thermocouples in the electrodes for measuring temperatures on the outer surface of the electrode. Slots are formed in the arms for mounting the thermocouples. The temperature at the hollow anatomical structure is monitored and if a rapid, large temperature decrease of short duration is noted, the power is maintained constant as a fluid flush has been detected.

5. 发明授权

US08353945B2 Delivery catheter having active engagement mechanism for prosthesis 有权
标题翻译：输送导管具有用于假体的主动接合机构
公开(公告)号：US08353945B2
公开(公告)日：2013-01-15
申请号：US11735400
申请日：2007-04-13
申请人： Bernard H. Andreas , Matthew McDonald , Jay S. Daulton , Andrew Leopold , Philip Leopold , Matt Maulding , Andrew Black
发明人： Bernard H. Andreas , Matthew McDonald , Jay S. Daulton , Andrew Leopold , Philip Leopold , Matt Maulding , Andrew Black
IPC分类号： A61F2/06
CPC分类号： A61F2/962 , A61F2/958 , A61F2/966 , A61F2002/826 , A61F2002/9511 , A61F2002/9583 , A61F2250/0071
摘要： Delivery catheters and systems are adapted for delivering multiple discreet prostheses in body lumens. An exemplary delivery catheter comprises a sheath, a pusher for moving the prostheses relative to the sheath, and a valve member for selectively retaining the prostheses in the sheath. For balloon expandable stents, an elongated shaft and an expandable member are slidably disposed in the sheath, and the prostheses are positionable on the expandable member for deployment in the body lumen. The valve member allows a selected number of prostheses to be deployed from the sheath while retaining other prostheses within the sheath.
摘要翻译：输送导管和系统适于在体腔内递送多个离散的假体。示例性递送导管包括护套，用于相对于护套移动假体的推动器和用于选择性地将假体保持在护套中的阀构件。对于气囊可扩张支架，细长轴和可扩张构件可滑动地设置在护套中，并且假体可定位在可扩张构件上以展开在体腔中。阀构件允许选择数量的假体从护套展开，同时将其它假体保持在护套内。

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